#include <iostream>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */
using namespace std;
int main(int argc, char** argv) {
	string s = "flag:{VEg46R4m03a0170d16b045045f7c3a040a43c103a}";
	string::iterator it_b = s.begin() + 15;
	string::iterator it_e = s.end()-1;
	while(it_b !=it_e){
		*it_b^= 0x7;
		it_b++;
	}
	cout<<s;
}
